This facsimile edition is a complete reproduction of the most reliable of the medieval manuscripts of The Canterbury Tales-the Hengwrt Manuscript (or Peniarth 392 D), now in the National Library of Wales, in Aberystwyth, Cardiganshire. Because it is to serve as the basic text of the Tales for the projected multivolume Variorum Edition of Chaucer's complete works, much deliberation was given to the choice of the Hengwrt Manuscript. Scribed in the late fourteenth or early fifteenth century, it is one of the earliest extant manuscripts of the Tales.